what is the missing term of ..9, __ , 19

Question

what is the missing term of ..9, __ , 19

in progress 0
Thạch Thảo 3 years 2021-08-26T01:39:12+00:00 1 Answers 3 views 0

Answers ( )

  1. thienan
    0
    2021-08-26T01:40:55+00:00
    Reply

    Answer:

    The answer could be anything, but if it’s an arithmetical sequence, then it’s 14.

    Step-by-step explanation:

    I’m assuming that the added numbers always stay the same, meaning it’s linear. If you add 5 to 9, you get 14. If you add 5 again, you get 19. Another way of doing this is (19-9)/2 = 5, then 9+5=14.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )